ES2270366T3 - Procedimiento y emisor para la transmision de datos en un sistema multiportadora a traves de multiples antenas emisoras. - Google Patents
Procedimiento y emisor para la transmision de datos en un sistema multiportadora a traves de multiples antenas emisoras. Download PDFInfo
- Publication number
- ES2270366T3 ES2270366T3 ES04721156T ES04721156T ES2270366T3 ES 2270366 T3 ES2270366 T3 ES 2270366T3 ES 04721156 T ES04721156 T ES 04721156T ES 04721156 T ES04721156 T ES 04721156T ES 2270366 T3 ES2270366 T3 ES 2270366T3
- Authority
- ES
- Spain
- Prior art keywords
- antenna
- antennas
- transmission
- ofdm
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 31
- 125000004122 cyclic group Chemical group 0.000 claims description 17
- 239000000969 carrier Substances 0.000 abstract description 3
- 230000001419 dependent effect Effects 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 description 16
- 238000006073 displacement reaction Methods 0.000 description 12
- 230000006872 improvement Effects 0.000 description 6
- 230000008707 rearrangement Effects 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0637—Properties of the code
- H04L1/0656—Cyclotomic systems, e.g. Bell Labs Layered Space-Time [BLAST]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03008902 | 2003-04-16 | ||
EP03008902A EP1469613A1 (fr) | 2003-04-16 | 2003-04-16 | Procédé et émetteur de transmission de données dans un système multi-porteuse utilisant plusieurs antennes de transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2270366T3 true ES2270366T3 (es) | 2007-04-01 |
Family
ID=32892899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES04721156T Expired - Lifetime ES2270366T3 (es) | 2003-04-16 | 2004-03-17 | Procedimiento y emisor para la transmision de datos en un sistema multiportadora a traves de multiples antenas emisoras. |
Country Status (9)
Country | Link |
---|---|
US (1) | US8111660B2 (fr) |
EP (2) | EP1469613A1 (fr) |
KR (1) | KR101011043B1 (fr) |
CN (1) | CN1894868B (fr) |
AT (1) | ATE342614T1 (fr) |
DE (1) | DE502004001743D1 (fr) |
ES (1) | ES2270366T3 (fr) |
PL (1) | PL1620959T3 (fr) |
WO (1) | WO2004093344A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100713528B1 (ko) * | 2004-03-12 | 2007-05-02 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방식을 사용하는 통신시스템에서 서브 채널 신호 송신 장치 및 방법 |
US8233555B2 (en) | 2004-05-17 | 2012-07-31 | Qualcomm Incorporated | Time varying delay diversity of OFDM |
WO2005117314A1 (fr) * | 2004-05-20 | 2005-12-08 | Conexant Systems, Inc. | Systeme et procedes de diversite cyclique |
EP1774678A4 (fr) | 2004-08-03 | 2011-01-05 | Agency Science Tech & Res | Procede de transmission de flux de donnees numeriques, emetteur, procede de reception de ce flux, et recepteur |
DE102005013543A1 (de) * | 2005-03-23 | 2006-10-05 | Siemens Ag | Verfahren und Vorrichtung zur Übertragung von Daten per Funk in einem Übertragungssystem, vorzugsweise OFDM (Time Variant Cyclical Delay Diversity, TV-CDD) |
JP4664980B2 (ja) * | 2005-08-25 | 2011-04-06 | 富士通株式会社 | 移動端末及び基地局装置 |
DE102005051275A1 (de) | 2005-10-26 | 2007-05-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung, Verfahren und Computerprogramm zum Senden eines Informationssignals, das mehrere Sendesignale aufweist |
EP2439861B1 (fr) | 2005-12-20 | 2013-10-02 | Huawei Technologies Co., Ltd. | Appareil émetteur pour un système de communication avec antennes multiples |
KR101108058B1 (ko) * | 2006-03-03 | 2012-01-25 | 엘지전자 주식회사 | 다수의 부 반송파를 이용하여 데이터를 송수신하는 방법 |
US20090203405A1 (en) * | 2006-07-11 | 2009-08-13 | Nokia Corporation | Data transmission method, base station and user transceiver |
CN101335731B (zh) * | 2007-06-26 | 2012-08-08 | 华为技术有限公司 | 基于正交频分复用的传输方法及装置 |
DE102007032239A1 (de) | 2007-07-11 | 2009-02-26 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Zellulares Mobilfunk-Kommunikationssystem |
WO2009153810A2 (fr) * | 2008-06-18 | 2009-12-23 | Centre Of Excellence In Wireless Technology | Précodage pour flux de transmission multiples dans des systèmes à antennes multiples |
US9225575B2 (en) | 2008-06-18 | 2015-12-29 | Center Of Excellence In Wireless Technology | Precoding for single transmission streams in multiple antenna systems |
CN101924729B (zh) | 2009-06-16 | 2012-12-12 | 华为技术有限公司 | 调制方法及装置 |
US11616671B1 (en) * | 2022-01-10 | 2023-03-28 | Qualcomm Incorporated | Subcarrier mapping techniques for guard interval-based orthogonal frequency division multiplexing communications |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3722969B2 (ja) * | 1998-01-08 | 2005-11-30 | 株式会社東芝 | 再送制御方法及び再送制御装置 |
KR20000041527A (ko) * | 1998-12-22 | 2000-07-15 | 최승원 | 라그랑제승수법에 의거한 적응 배열 안테나 시스템의 최적의 웨이트벡터 계산을 위한 신호처리 방법 및 장치 |
US6141393A (en) * | 1999-03-03 | 2000-10-31 | Motorola, Inc. | Method and device for channel estimation, equalization, and interference suppression |
DE69919037T2 (de) * | 1999-05-19 | 2005-07-28 | Nokia Corp. | Sende-diversity verfahren und system |
US7149253B2 (en) * | 2000-03-21 | 2006-12-12 | Texas Instruments Incorporated | Wireless communication |
US7116722B2 (en) * | 2001-02-09 | 2006-10-03 | Lucent Technologies Inc. | Wireless communication system using multi-element antenna having a space-time architecture |
CN100414861C (zh) * | 2001-05-25 | 2008-08-27 | 明尼苏达大学董事会 | 无线通信网中的空时编码传输 |
US6785520B2 (en) * | 2002-03-01 | 2004-08-31 | Cognio, Inc. | System and method for antenna diversity using equal power joint maximal ratio combining |
US20040081131A1 (en) * | 2002-10-25 | 2004-04-29 | Walton Jay Rod | OFDM communication system with multiple OFDM symbol sizes |
-
2003
- 2003-04-16 EP EP03008902A patent/EP1469613A1/fr not_active Withdrawn
-
2004
- 2004-03-17 WO PCT/EP2004/002773 patent/WO2004093344A1/fr active IP Right Grant
- 2004-03-17 CN CN200480009989.7A patent/CN1894868B/zh not_active Expired - Fee Related
- 2004-03-17 KR KR1020057018728A patent/KR101011043B1/ko active IP Right Grant
- 2004-03-17 PL PL04721156T patent/PL1620959T3/pl unknown
- 2004-03-17 US US10/553,411 patent/US8111660B2/en active Active
- 2004-03-17 DE DE502004001743T patent/DE502004001743D1/de not_active Expired - Lifetime
- 2004-03-17 ES ES04721156T patent/ES2270366T3/es not_active Expired - Lifetime
- 2004-03-17 EP EP04721156A patent/EP1620959B1/fr not_active Expired - Lifetime
- 2004-03-17 AT AT04721156T patent/ATE342614T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20060013497A (ko) | 2006-02-10 |
US20060221898A1 (en) | 2006-10-05 |
EP1620959B1 (fr) | 2006-10-11 |
PL1620959T3 (pl) | 2007-03-30 |
CN1894868B (zh) | 2014-08-20 |
CN1894868A (zh) | 2007-01-10 |
DE502004001743D1 (de) | 2006-11-23 |
ATE342614T1 (de) | 2006-11-15 |
EP1469613A1 (fr) | 2004-10-20 |
WO2004093344A1 (fr) | 2004-10-28 |
KR101011043B1 (ko) | 2011-01-25 |
US8111660B2 (en) | 2012-02-07 |
EP1620959A1 (fr) | 2006-02-01 |
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